November 26, 2020

Download Ebook Free Naturally Occurring Bioactive Compounds

Naturally Occurring Bioactive Compounds

Naturally Occurring Bioactive Compounds
Author : Anonim
Publisher : Elsevier
Release Date : 2006-09-25
Category : Science
Total pages :514
GET BOOK

This timely book provides an overview of natural products/botanicals used for the management of insect-pest and diseases. It will help readers to update and widen their knowledge about natural products and their bio-activities against plant pathogens. The volume explores activity, chemistry, toxicity and geographic distribution of plants. Discussions concerning the methodology used for the detection of active principles, their mode of action and commercial prospects are of utmost importance and worthy of note. Focuses on recent achievements in natural bio-actives Global coverage of natural products / plants Targets the most important issues of natural botanicals/ biocides Includes innovative ideas with lucid explanations Contains specialized chapters, such as, natural control of multi-drug resistant organisms, anti-salmonella agents, natural house-dust-mite control agents, and naturally occurring anti-insect proteins, etc. Covers research on bioactives: From Lab to Field and Field to Market Includes eco-friendly and economically viable herbal technology

Chemistry and Pharmacology of Naturally Occurring Bioactive Compounds

Chemistry and Pharmacology of Naturally Occurring Bioactive Compounds
Author : Goutam Brahmachari
Publisher : CRC Press
Release Date : 2013-02-20
Category : Medical
Total pages :584
GET BOOK

Natural products play crucial roles in modern drug development, and constitute a prolific source of novel lead compounds or pharmacophores for ongoing drug discovery programs. Chemistry and Pharmacology of Naturally Occurring Bioactive Compounds presents cutting-edge research in the chemistry of bioactive natural products and demonstrates how natural product research continues to make significant contributions in the discovery and development of new medicinal entities. In 21 chapters, this book highlights chemistry and pharmaceutical potential of natural products in modern drug discovery processes, and covers the synthesis and semi-synthesis of potentially bioactive natural products. Written for phytochemists, synthetic chemists, combinatorial chemists, as well as other practitioners and students in related fields, the book features chemical advances in naturally occurring organic compounds and describes their chemical transformations and structure–activity relationships.

Bioactive Compounds in Foods

Bioactive Compounds in Foods
Author : John Gilbert,Hamide Şenyuva
Publisher : John Wiley & Sons
Release Date : 2009-01-21
Category : Technology & Engineering
Total pages :432
GET BOOK

Inherent toxicants and processing contaminants are bothnon-essential, bioactive substances whose levels in foods can bedifficult to control. This volume covers both types of compound forthe first time, examining their beneficial as well as theirundesirable effects in the human diet. Chapters have been writtenas individually comprehensive reviews, and topics have beenselected to illustrate recent scientific advances in understandingof the occurrence and mechanism of formation, exposure/riskassessment and developments in the underpinning analyticalmethodology. A wide range of contaminants are examined in detail,including pyrrolizidine alkaloids, glucosinolates, phycotoxins, andmycotoxins. Several process contaminants (eg acrylamide and furan),which are relatively new but which have a rapidly growingliterature, are also covered. The book provides a practical reference for a wide range ofexperts: specialist toxicologists (chemists and food chemists),hygienists, government officials and anyone who needs to be awareof the main issues concerning toxicants and process contaminants infood. It will also be a valuable introduction to the subject forpost-graduate students.

Bioactive Natural Products

Bioactive Natural Products
Author : Goutam Brahmachari
Publisher : John Wiley & Sons
Release Date : 2015-03-23
Category : Science
Total pages :544
GET BOOK

Natural compounds, which have evolved their function over millions of years, are often more efficient than man-made compounds if a specific biological activity is needed, e.g. as an enzyme inhibitor or as a toxin to kill a cancer cell. This book comprising of sixteen technical chapters, highlights the chemical and biological aspects of potential natural products with an intention of unravelling their pharmaceutical applicability in modern drug discovery processes. Key features: Covers the synthesis, semi-synthesis and also biosynthesis of potentially bioactive natural products Features chemical and biological advances in naturally occurring organic compounds describing their chemical transformations, mode of actions, and structure-activity relationships 40 expert scientists from around the world report their latest findings and outline future opportunities for the development of novel and highly potent drugs based on natural products operating at the interface of chemistry and biology Forward-looking: Addresses opportunities and cutting-edge developments rather than well-documented basic knowledge, pinpoints current trends and future directions in this rapidly-evolving field Application-oriented: Throughout the book, the focus is on actual and potential applications in pharmacology and biotechnology This book is an essential resource for natural products chemists, medicinal chemists, biotechnologists, biochemists, pharmacologists, as well as the pharmaceutical and biotechnological industries.

Neuroprotective Effects of Phytochemicals in Neurological Disorders

Neuroprotective Effects of Phytochemicals in Neurological Disorders
Author : Tahira Farooqui,Akhlaq A. Farooqui
Publisher : John Wiley & Sons
Release Date : 2017-03-20
Category : Medical
Total pages :648
GET BOOK

Phytochemicals are naturally occurring bioactive compounds found in edible fruits, plants, vegetables, and herbs. Unlike vitamins and minerals, phytochemicals are not needed for the maintenance of cell viability, but they play a vital role in protecting neural cells from inflammation and oxidative stress associated with normal aging and acute and chronic age-related brain diseases. Neuroprotective Effects of Phytochemicals in Neurological Disorders explores the advances in our understanding of the potential neuroprotective benefits that these naturally occurring chemicals contain. Neuroprotective Effects of Phytochemicals in Neurological Disorders explores the role that a number of plant-based chemical compounds play in a wide variety of neurological disorders. Chapters explore the impact of phytochemicals on neurotraumatic disorders, such as stroke and spinal cord injury, alongside neurodegenerative diseases such as Alzheimer's and Parkinson's Disease, as well as neuropsychiatric disorders such as depression and schizophrenia. The chapters and sections of this book provide the reader with a big picture view of this field of research. Neuroprotective Effects of Phytochemicals in Neurological Disorders aims to present readers with a comprehensive and cutting edge look at the effects of phytochemicals on the brain and neurological disorders in a manner useful to researchers, neuroscientists, clinical nutritionists, and physicians.

Bioactive Compounds from Natural Sources, Second Edition

Bioactive Compounds from Natural Sources, Second Edition
Author : Corrado Tringali
Publisher : CRC Press
Release Date : 2011-09-27
Category : Science
Total pages :648
GET BOOK

The first edition of Bioactive Compounds from Natural Sources was published in a period of renewed attention to biologically active compounds of natural origin. This trend has continued and intensified—natural products are again under the spotlight, in particular for their possible pharmacological applications. Largely focusing on natural products as lead compounds in drug discovery, Bioactive Compounds from Natural Sources, Second Edition: Natural Products as Lead Compounds in Drug Discovery is actually a completely new volume containing surveys of selected recent advances in an interdisciplinary area covering chemistry of natural products, medicinal chemistry, biochemistry, and other related topics. Written by some of the most reputed scientists in the field, this second edition includes new chapters from authors who contributed to the first edition as well as many chapters compiled by new authors. Introducing the reader to strategies and methods in the search for bioactive natural products, this book covers topics including: Natural sources of bioactive compounds such as aquatic cyanobacteria, filamentous fungi, and tropical plants, The tremendous potentiality of metabolic engineering of natural products biosynthesis The contribution of emerging or developing technologies to the study of bioactive natural compounds, namely computational methods and circular dichroism The potential of natural or natural-derived compounds for specific therapeutic applications: treatment of viral diseases, regulation of hypoxia-inducible factor, antimalarials, modulation of angiogenesis, and antitumor and wound-healing activity Selected examples of natural product families and related synthetic analogues, namely polyphenols and campthotecins Compiled for researchers and Ph.D. students working in interdisciplinary fields, this book will also be appreciated by readers without a background in chemistry interested in bioactive natural products, their biological and pharmacological properties, and their possible use as chemopreventive or chemotherapeutic agents. Conversely, the biological and pharmacological data and methods are accessible by chemists.

Advances in Plant Phenolics

Advances in Plant Phenolics
Author : Guddadarangavvanahally K. Jayaprakasha,Giuseppe Gattuso
Publisher : Unknown
Release Date : 2019-07-05
Category : Phenols
Total pages :464
GET BOOK

Presently, the diverse researchers of the phenolics community invest their time and energy in a broad range of activities from the isolation and identification of new phenolic compounds from plant materials to the study of the effect and mechanism of action of known and novel phenolics in vitro and in vivo. Reflecting this diversity, the symposium covered widespread topics, with outstanding contributions ranging from isolation and identification of naturally occurring bioactive compounds, to the understanding of their health benefits.

Natural Bioactive Molecules

Natural Bioactive Molecules
Author : Goutam Brahmachari
Publisher : Alpha Science International Limited
Release Date : 2014
Category : Science
Total pages :516
GET BOOK

NATURAL BIOACTIVE MOLECULES: Impacts and Prospects attempts to provide an insight into significant developments in some of the promising areas of naturally occurring bioactive compounds. Bioactive natural products are a rich source of novel therapeutics, and are of great interest and promise in the present day research directed towards drug design and discovery. This book covers a wide area of bioactive natural products research through a variety of twelve chapters written by leading scientists of the world, and brings together an overview of cutting-edge research advances in this remarkable field. The book features the chemistry and pharmacology of naturally occurring bioactive compounds of potential interest highlighting their chemical transformations and semi-synthetic studies, biosynthesis, structure-activity relationships, metabolism, molecular biology and mode of action. It will serve as a valuable resource for researchers to predict promising leads for developing pharmaceuticals to treat various ailments and disease manifestations. The broad interdisciplinary approach dealt in this book would also motivate young scientists to the field of bioactive natural products research.

Natural Substances for Cancer Prevention

Natural Substances for Cancer Prevention
Author : Jun-Ping Xu
Publisher : CRC Press
Release Date : 2018-02-01
Category : Medical
Total pages :492
GET BOOK

Natural Substances for Cancer Prevention explores in detail how numerous investigations in chemical biology and molecular biology have established strong scientific evidence demonstrating how the properties of naturally occurring bioactive chemicals hamper all stages of cancers (from initiation to metastasis). Accordingly, important goals for cancer prevention are the modification of our dietary habits and an increase in the intake of more anticancer-related natural substances. More significantly, the bioactive chemicals presented in the functional foods should be readily available, inexpensive, non-toxic, and nutritional.

Bioactive Compounds from Marine Foods

Bioactive Compounds from Marine Foods
Author : Blanca Hernández-Ledesma,Miguel Herrero
Publisher : John Wiley & Sons
Release Date : 2013-09-30
Category : Technology & Engineering
Total pages :464
GET BOOK

Part of the IFT Press series, this book reviews the myriadpublished information on bioactive components derived from marinefoods, enabling researchers and product developers to selectappropriate functional ingredients for new products. Chapters cover foods and food ingredients from both animal andplant marine sources, focusing on those which demonstratebiological properties and whose constituent compounds have beenisolated and identified as potentially active. This book furtheraddresses the biological activities of PUFAs (Polyunsaturated fattyacids), oils, phospholipids, proteins and peptides, fibres,carbohydrates, chitosans, vitamins and minerals, fucoxantin,polyphenols, phytosterols, taurine, amongst others. Thesecomponents, found in a variety of marine-derived foods, have beendemonstrated to have preventative properties with regard tohypertension, oxidative stress, inflammation, cardiovasculardiseases, cancer and other human diseases. Extraction methods and analysis techniques are also addressed.Intended for food scientists, food technologists and food engineersin academia, industry and government, this book reviews thesubstantial quantity of current research in this fast-moving andcommercially valuable sector of food and nutrition science.

Ethnomedicine and Drug Discovery

Ethnomedicine and Drug Discovery
Author : M.M. Iwu,J. Wootton
Publisher : Elsevier
Release Date : 2002-03-01
Category : Medical
Total pages :344
GET BOOK

The emergence of new infectious, chronic and drug resistant diseases have prompted scientists to look towards medicinal plants as agents for treatment and prevention. This book provides an interphase between ethnomedical and ethnobotanical approaches to new drug discovery and advances in biotechnology and molecular science that has made it increasingly feasible to transform traditional medicines into modern drugs. These novel approaches also raise new issues and the volume explores economic, ethical and policy considerations of drug development based on indigenous knowledge or traditional medicine. This work also features standardization and development of phytomedicines for major therapeutic indications, including emerging infectious diseases affecting developing and developed countries. The publication provides state-of-the-art information on the most innovative science, the research, the industry, the market, and the future of ethnomedicine and drug discovery.

Bioactive Marine Natural Products

Bioactive Marine Natural Products
Author : Dewan S. Bhakuni,D.S. Rawat
Publisher : Springer Science & Business Media
Release Date : 2006-06-30
Category : Science
Total pages :382
GET BOOK

Bioactive Marine Natural Products is the first book available that covers all aspects of bioactive marine natural products. It fills the void in the literature for bioactive marine natural products. The book covers various aspects of marine natural products and it is hoped that all the major classes of bioactive compounds are included. Different classes of marine organisms and the separation and isolation techniques are discussed. The chemistry and biology of marine toxins, peptides, alkaloids, nucleosides and prostanoids are discussed in detail. Biological, toxicological and clinical evaluations are also dealt with to ensure that the book may be adopted at any stage by any practicing organic chemist or biologist, working in academia or in R and D divisions of pharmaceutical companies. Each chapter in the book includes an abstract to highlight the major points discussed in the text and concluding remarks are given. References to books, monographs, review articles and original papers are provided at the end of each chapter.

Studies in Natural Products Chemistry

Studies in Natural Products Chemistry
Author : Atta-ur Rahman
Publisher : Elsevier
Release Date : 2012
Category : Medical
Total pages :421
GET BOOK

Natural products play an integral and ongoing role in promoting numerous aspects of scientific advancement, and many aspects of basic research programs are intimately related to natural products. With articles written by leading authorities in their respective fields of research, Studies in Natural Products Chemistry, Volume 37 presents current frontiers and future guidelines for research based on important discoveries made in the field of bioactive natural products. It is a valuable source for researchers and engineers working in natural products and medicinal chemistry. Describes the chemistry of bioactive natural products Contains contributions by leading authorities in the field A valuable source for researchers and engineers working in natural product and medicinal chemistry

Microwave-assisted Extraction for Bioactive Compounds

Microwave-assisted Extraction for Bioactive Compounds
Author : Farid Chemat,Giancarlo Cravotto
Publisher : Springer Science & Business Media
Release Date : 2012-12-12
Category : Technology & Engineering
Total pages :240
GET BOOK

With increasing energy prices and the drive to reduce CO2 emissions, food industries are challenged to find new technologies in order to reduce energy consumption, to meet legal requirements on emissions, product/process safety and control, and for cost reduction and increased quality as well as functionality. Extraction is one of the promising innovation themes that could contribute to sustainable growth in the chemical and food industries. For example, existing extraction technologies have considerable technological and scientific bottlenecks to overcome, such as often requiring up to 50% of investments in a new plant and more than 70% of total process energy used in food, fine chemicals and pharmaceutical industries. These shortcomings have led to the consideration of the use of new "green" techniques in extraction, which typically use less solvent and energy, such as microwave extraction. Extraction under extreme or non-classical conditions is currently a dynamically developing area in applied research and industry. Using microwaves, extraction and distillation can now be completed in minutes instead of hours with high reproducibility, reducing the consumption of solvent, simplifying manipulation and work-up, giving higher purity of the final product, eliminating post-treatment of waste water and consuming only a fraction of the energy normally needed for a conventional extraction method. Several classes of compounds such as essential oils, aromas, anti-oxidants, pigments, colours, fats and oils, carbohydrates, and other bioactive compounds have been extracted efficiently from a variety of matrices (mainly animal tissues, food, and plant materials). The advantages of using microwave energy, which is a non-contact heat source, includes more effective heating, faster energy transfer, reduced thermal gradients, selective heating, reduced equipment size, faster response to process heating control, faster start-up, increased production, and elimination of process steps. This book will present a complete picture of the current knowledge on microwave-assisted extraction (MAE) of bioactive compounds from food and natural products. It will provide the necessary theoretical background and details about extraction by microwaves, including information on the technique, the mechanism, protocols, industrial applications, safety precautions, and environmental impacts.

Processing and Impact on Active Components in Food

Processing and Impact on Active Components in Food
Author : Victor R. Preedy
Publisher : Academic Press
Release Date : 2014-05-27
Category : Technology & Engineering
Total pages :724
GET BOOK

From beef to baked goods, fish to flour, antioxidants are added to preserve the shelf life of foods and ensure consumer acceptability. These production-added components may also contribute to the overall availability of essential nutrients for intake as well as the prevention of the development of unwelcome product characteristics such as off-flavours or colours. However, there are processes that reduce the amount of naturally occurring antioxidants and awareness of that potential is just as important for those in product research and development. There is a practical need to understand not only the physiological importance of antioxidants in terms of consumer health benefit, but how they may be damaged or enhanced through the processing and packaging phases. This book presents information key to understanding how antioxidants change during production of a wide variety of food products, with a focus toward how this understanding may be translated effectively to other foods as well. Addresses how the composition of food is altered, the analytical techniques used, and the applications to other foods Presents in-chapter summary points and other translational insights into concepts, techniques, findings and approaches to processing of other foods Explores advances in analytical and methodological science within each chapter